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  <front>
    <journal-meta />
    <article-meta>
      <title-group>
        <article-title>A Review of Ethical Discussions on Platforms and Ecosystems</article-title>
      </title-group>
      <contrib-group>
        <aff id="aff0">
          <label>0</label>
          <institution>Department of Future Technologies, University of Turku</institution>
          ,
          <addr-line>Turku</addr-line>
          ,
          <country country="FI">Finland</country>
        </aff>
        <aff id="aff1">
          <label>1</label>
          <institution>Pervasive Computing, Tampere University of Technology</institution>
          ,
          <addr-line>Pori</addr-line>
          ,
          <country>Finland and</country>
          <institution>Lappeenranta- Lahti University of Technology</institution>
          ,
          <addr-line>Lahti</addr-line>
          ,
          <country country="FI">Finland</country>
        </aff>
        <aff id="aff2">
          <label>2</label>
          <institution>Turku School of Economics, University of Turku</institution>
          ,
          <addr-line>Turku</addr-line>
          ,
          <country country="FI">Finland</country>
        </aff>
      </contrib-group>
      <fpage>9</fpage>
      <lpage>19</lpage>
      <abstract>
        <p>Since the breakthrough of Apple's iOS platform and AppStore marketplace a decade ago, different kinds of ecosystems and platforms have con- quered the world. In the ecosystem-based business model, a platform owner offers a technological solution (e.g., Apple, Google) for end-users (e.g., smart phone users) and producers (e.g., application and content developers). The platform owner benefits, either directly or indirectly, from the transactions between end-users and producers taking place in the platform. As the ecosystem-based model has gained popularity and de facto status in the industry, also critical voices in ethical problems and questions for the new model has raised. This paper reviews recent literature (n=20) on ethical discussion on platforms and ecosystems in order to summarise the current development and suggest some future avenues. The review show that several disciplines, from law to technology ethics and sociology, are addressing the same phenomena from different viewpoints. However, further studies are requested to support the building of a comprehensive view on complex concerns.</p>
      </abstract>
      <kwd-group>
        <kwd>Ecosystem ethics</kwd>
        <kwd>targeted review</kwd>
        <kwd>literature study</kwd>
        <kwd>platform</kwd>
        <kwd>ethics</kwd>
        <kwd>ecosystem</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <body>
    <sec id="sec-1">
      <title>1 Introduction</title>
      <p>
        Software platforms and ecosystems have become a de facto way of working in the
software industry. Driven by the popularity and success of Apple's iOS platform and its
store, abundance of di_erent companies, such as SAP and Microsoft, have started to
offer their products as a platform for external developers
        <xref ref-type="bibr" rid="ref15">(Hyrynsalmi, 2014)</xref>
        .
      </p>
      <p>
        However, the new approach has also gained critique and, for example,
BergvallKåreborn and Howcroft (2013) describe Apple’s new approach as a way to “[...] harness
creative labour at little or no cost while minimising risk”. The new approach centralises
the power to the platform owner, strengthen barriers to entry and makes the entry of
newcomers harder. Therefore there are and has been different projects that are aiming
to create alternative data ecosystems as alternative choices
        <xref ref-type="bibr" rid="ref27 ref38 ref7">(see Decode, 2019;
Mesinfos, 2019; Sitra, 2019)</xref>
        . Likewise, European commission has started to aim more open
solutions in data economy ecosystems that includes free flow of data, but also protects
people rights considering their personal information (EU 2017).
      </p>
      <p>In addition, it is worth to note that Stallman (2010) have criticised the use of the term
‘ecosystem’ to describe a software or a human community. According to him,
ecosystems imply the lack of intention and ethics. Stallman (2010) points out that software is
a results of both of these, and thus the term is misleading.</p>
      <p>
        Thus, there are various critiques and raised ethical concerns towards platforms and
ecosystems. The prior work is scattered and there is a lack of comprehensive picture.
This paper aims to fill this gap. The objective of this paper is to map recent discussion
on ethical aspects related to the software platforms and ecosystems. The study uses a
targeted (or non-systematic) literature review approach
        <xref ref-type="bibr" rid="ref14">(Huelin, Iheanacho, Payne, &amp;
Sandman, 2015)</xref>
        .
      </p>
      <p>By using a set of four papers as a seed, a total of 20 primary studies are selected with
snowballing technique. The primary studies are analysed and ethical concerns are
mapped. The results show that ethical concerns related to freedom of expression are
widely discussed in various disciplines, but also that the ethical discussion is lacking
depth both in presented arguments as well as in different relationships between the
ecosystem actors.</p>
      <p>The remaining of this study is structured as follow. Section 2 defines the key concept
for this review. The research process is discussed in Section 3 and the results are given
in Section 4. Key findings and limitations are discussed in Section 5 and Section 6
concludes the study.</p>
    </sec>
    <sec id="sec-2">
      <title>2 Key concepts</title>
      <p>
        Since the seminal work by Moore (1993, 1996) seminal work on defining a business
ecosystem, a series of different kinds of ecosystem have been presented
        <xref ref-type="bibr" rid="ref35">(c.f. Seppänen,
Hyrynsalmi, Manikas, &amp; Suominen, 2017)</xref>
        . To put Moore’s (1996) view simply, a
business ecosystem is a loose network of organisations including suppliers, customers and
competitors involved in delivery of goods or services are connected. The network
evolves gradually and the participants of the ecosystems are affected by the other
players in the ecosystem as well as by the competing ecosystems. However, as pointed out
by Gueguen and Isckia (2011), borders of an ecosystem are unclear.
      </p>
      <p>
        In the software industry, a software platform is often in the centre of an ecosystem
        <xref ref-type="bibr" rid="ref18">(Jansen, Finkelstein, &amp; Brinkkemper, 2009)</xref>
        . A platform is either a partial or a full
software product or a service, for which third-party suppliers can develop their
complementing products and services, named as complementaries. For example, a gaming
console (i.e., hardware and operating system) is a platform that allows game producers and
software developers (i.e., third-party vendors) to offer their games and software
applications (i.e., complementaries) to the end-users.
      </p>
      <p>
        The platform creates a software ecosystem around it, which consists of the platform
owner—also named as ecosystem orchestrator—as well as consumers and independent
software producers
        <xref ref-type="bibr" rid="ref25">(Manikas &amp; Hansen, 2013)</xref>
        . A software ecosystem is, according to
Jansen et al. (2009), “a set of actors functioning as a unit and interacting with a shared
market for software and services, together with the relationships among them. These
relationships are frequently underpinned by a common technological platform or
market and operate through the exchange of information, resources and artefacts.”
      </p>
      <p>Likewise the data may be the core that creates the ecosystem. According to Oliveira
and Lóscio (2018) a data ecosystem is:</p>
      <p>“...a set of networks composed by autonomous actors that directly or indirectly
consume, produce or provide data and other related resources (e.g., software, services and
infrastructure). Each actor per- forms one or more roles and is connected to other
actors through relationships, in such a way that actors collaboration and competition
promotes data ecosystem self-regulation.”.</p>
      <p>Koskinen, Knaapi-Junnila, and Rantanen (2019) has combined the definitions of
business ecosystem and data ecosystems and come up with term data economy
ecosystem defined as:</p>
      <p>“Data economy ecosystem is a network, that is formed by different actors of
ecosystem, that are using data as a main source or instance for business. Different actors and
stakeholders are connected directly or indirectly within network and it’s value chains.
Data economy ecosystem also incorporates the rules (official or unofficial), that
direct action allowed in network.”</p>
      <p>
        The relationship between actors in an ecosystem can be complex and involve several
layers
        <xref ref-type="bibr" rid="ref44">(Yu, Ramaswamy, &amp; Bush, 2008)</xref>
        . For example, some actors in an ecosystem
can be direct competitors against each other with their offering, but still doing
cooperation in order to support the whole ecosystem Brandenburger and Nalebuff (1997). The
reason is that the fate of both firms is depending on the fate of the ecosystem and its
success
        <xref ref-type="bibr" rid="ref17">(Iansiti &amp; Levien, 2004)</xref>
        .
      </p>
      <p>
        Ecosystem ethics, by following the usage by Koskinen, Rantanen, Kimppa, and
Hyrynsalmi (2017), refers to discussion on ethical concerns related to ecosystems and
their management. For example, previously there has been discussion whether a
platform owner, who often have monopoly and ultimate power in the ecosystem, should
allow all producers to publish whatever they wish in the platform, or should the
platform owner have a control over what is offered in its marketplace
        <xref ref-type="bibr" rid="ref23">(Koskinen et al.,
2017)</xref>
        .
      </p>
      <p>Finally, it is worth to note that the concept of ‘ecosystem’ has also been criticised.
For example, Oh, Phillips, Park, and Lee (2016) questioned whether the addition of the
‘eco-’ prefix into ‘innovation system’ has bring any value. Furthermore, Hyrynsalmi
and Hyrynsalmi (2019) argues that the overuse of the ‘ecosystem’ term has caused that
the concept is starting losing its content and becoming a zombie term, just a empty buzz
word. They requested that the term should be carefully defined in the further use in
order to maintain its content. To follow their recommendations, we rely on the denitions
given above.</p>
    </sec>
    <sec id="sec-3">
      <title>3 Research process</title>
      <p>This paper uses a literature review as a tool to recapitulate the current discussion on
platform and ecosystem ethics. The main objective is to map the discourse, offer a
summary as well as point avenues for future work.</p>
      <p>
        Literature studies can be roughly divided into two main categories (Kitchen- ham &amp;
Charters, 2007): systematic literature studies and non-systematic studies. Systematic
studies aim to systematically and objectively find and summarise all available evidence.
Non-systematic studies, instead, aim to offer informative, but not all-encompassing
review on the issue at hand
        <xref ref-type="bibr" rid="ref14">(Huelin et al., 2015)</xref>
        .
      </p>
      <p>This study utilises non-systematic review in order to gather relevant primary studies.
This paper is a targeted literature review where in-depth and pre-defined protocol, but
not systematic. As the field is underdeveloped due to scattering in different publication
fora and vocabulary is not standardised, traditional systematic literature gathering
methods—electronics searches with keywords to selected databases or manual
searching through selected publication fora—would not have been useful. Thus, to offer a
starting point for the future studies, this paper follows snowballing technique, as
defined by Wohlin (2014), for gathering primary studies.</p>
      <p>For this study, we used the process described as follow. We selected a small set of
primary studies (four papers) known to address the area. For those papers, we did
backward and forward snowballing—i.e., we studied the references that the primary study
is using as well as we studied papers which are referring to the primary study. We
repeated this iteratively until no new papers were anymore added. We included studies
that were discussing any ethical issues related to software platforms or ecosystems. We
excluded studies written with other languages than English as well as clearly non-peer
reviewed content (e.g., blogs, Master’s theses, news articles). The studies were first
evaluated by title and abstract. The searches were done in mid-August 2019.</p>
      <p>After the searches had terminated, all selected papers were read through and
analysed by the authors. The frequent themes appearing in the primary studies were
identified and categorised into major groups.</p>
    </sec>
    <sec id="sec-4">
      <title>4 Results</title>
      <sec id="sec-4-1">
        <title>4.1 Frequent themes</title>
        <p>The primary studied selected to this literature review are shown in Table 1. Studies that
were used as a seed for the backward and forward snowballing are marked with asterisk
in the table. In the following, frequently appearing themes are presented alongside with
short summaries of primary studies.</p>
      </sec>
      <sec id="sec-4-2">
        <title>Freedom of expression, right to install.</title>
        <p>Wolk (2010) and Lee and Soon (2017) study jailbreaking, i.e., a process of exploiting
vulnerabilities in order to install software that would not otherwise be available in the
product. Wolk (2010) addresses the legal point of view, but note that that a device could
be better if there would be no installation restrictions.</p>
        <p>Hestres (2013) discusses on ‘app neutrality’; e.g., consumers’ and producers’
freedom of expression to install and publish what they want for smart devices. Daly (2011)
discusses on the same issue: Apple has completely power over applications available
in the store as well as preventing users to install content that the platform owner do not
wish to see. DeNardis and Hackl (2015), on the other, discusses on consumer’s right to
freedom of expression on social media platforms.</p>
        <p>Tonner (2013) and Curwin (2015) addresses tethering applications and their
blocking in a mobile application store. Whereas the discussion focuses solely on this area,
Tonner notes how blocking hinders innovations in the mobile application space.
Gillespie (2017) takes a broad view and discuss how platforms of any kind—from social
media to application ecosystems—structure and dictate the content and speech in their
areas of business.</p>
        <p>Koskinen et al. (2017) continues this theme by defining ecosystem ruling dilemma as a
question whether a platform owner can restrict one’s right to freedom of expression
against the owner’s right to dictate the content in their avenue.</p>
      </sec>
      <sec id="sec-4-3">
        <title>Ethical governance</title>
        <p>Castree III (2012) addresses cyber-plagiarism among producers in the digital media
stores. While the focus of the article is on legislation improvements, it also addresses,
e.g., relationships between developers in an ecosystem. Mejia (2013) continues the
theme with focus being on mobile games.</p>
        <p>Kimppa et al. (2018), on the other hand, discuss on ethical issues regarding platform
owners’, often representing industrialised countries, relationships to and business
ventures with software producers from developing countries. They emphasise points for
(e.g., developing country software developers gain access to a developed market with
the platform owner) and against (e.g., platform owners can exploit underdeveloped
markets) this kind of collaborations.</p>
        <p>Rantanen, Koskinen, and Hyrynsalmi (2019) define a new concept of e- government
ecosystem as a vehicle to explain e-government systems and point ethical governance
as a part of it. Rantanen, Hyrynsalmi, and Hyrynsalmi (2019) present a systematic
literature study on ethical management of data ecosystems.</p>
        <p>Koskinen et al. (2019) proposed the new people-centric approach for data economy
ecosystems as fair basis for governance model in Habermasian spirit. They derive main
ideas of people-centricity and informed consent from medical field that has been
forerunner of those issues a long time. Koskinen et al. (2019) demand more human
approach for data economy ecosystems to balance field ecosystems of dominated by few
central player — as individuals have no real possibilities way to influence the
ecosystem in current situation.</p>
      </sec>
      <sec id="sec-4-4">
        <title>Legislation, censorship and value creation</title>
        <p>Clelland (2014) discuss on iOS ecosystem’s bright and dark value creation. He
pinpoints that the monopoly position of the ecosystem core company allows it exploit third
party workers. Whereas the paper focus on migrant workers in the component
production and assembly, the observations can be, to some extend, to be generalised to
software producers.</p>
        <p>Ververis et al. (2019) study application censorship in different countries. They note
that, for some reason or another, certain applications are not available in certain
countries. However, different kinds of circumvention tools have been prevented.</p>
        <p>Finally, S ́tıhigh (2013) ponders legislation in the case of application markets. As
one of the area addressed in the paper, he notes the relationship between the platform
owner (i.e., Apple) and the mobile developers. In addition, he addresses also
consumers’ rights in the marketplace. Härkönen et al. (2019) discuss on ethicality and social
responsibility of platform economy giants. They point that the platform giants have
almost unlimited power and little competition in their businesses.</p>
        <p>It is worth to note that there are plethora of work done in domain of plat- forms and
antitrust. For example, Khan (2017) discusses on Amazon and its unchallenged position
in platform markets and Sharma (2019) points out that restricting access to APIs might
promote anticompetitive practices. Khan argues that Amazon’s business strategy has
concerns against the spirit of anticompetitive laws. However, these are restricted from
our survey as their focus has been on legislational, not ethical, issues. Nevertheless,
also these aspects should be studied further in future work.</p>
      </sec>
      <sec id="sec-4-5">
        <title>4.2 Relationship analysis</title>
        <p>
          As pointed out by Jansen et al. (2009), software ecosystems are about relationships
between different kinds of actors. For this review, we studied what relationships
between actors have been addressed in the literature. We identified four main stakeholder
groups: Platform owner, Consumer, Producer and Government. The three first are often
discussed in literature
          <xref ref-type="bibr" rid="ref15">(cf. Hyrynsalmi, 2014)</xref>
          , whereas the last one appeared frequently
in primary studies.
        </p>
        <p>Figure 1 illustrates the observed ethical discussion on relationships in the primary
studies. In the figure, the relationships are directed according to whose concerns are
addressed. For example, governmental censorship against certain applications in the
marketplace is denoted with the edge Government → Platform owner. The amount of
concerns raised per relationship is not illustrated.</p>
        <p>As the figure reveals, the discussion has been concentrated to ethical concerns
between the platform owner and consumer as well as platform owner and producer. As
the platforms allow transaction of goods and services between two different side of a
market (Rochet &amp; Tirole, 2003), this is not a surprise. However, the lack of discussion
on ethical concerns between other parties might indicate that the literature is overtly
focused on these relationships.</p>
        <p>Finally, from Figure 1 one can also deduce areas missing ethical discussions. For
example, in the review, we could not find, for example, discussion raised regarding the
Consumer à Consumer relationship. Nevertheless, it is worth to note that not all
relationships might be worth of discussion in the ecosystem ethics context. For example,
this context might not offer new insights into the Consumer ßàGovernemnt
relationships.</p>
      </sec>
    </sec>
    <sec id="sec-5">
      <title>5 Discussion</title>
      <sec id="sec-5-1">
        <title>5.1 Key findings</title>
        <p>We summarise our key findings into the following three points:</p>
        <p>
          First, despite that the literature on ethical aspects of platforms and ecosystems is
diverse, there are a few clear and shared focal points. Frequently appearing theme is the
question of freedom of expression, both from producers’ and consumers’ point-of-view.
While most of this discussion seems to focus on Apple and its ecosystem, there are also
more general observations presented
          <xref ref-type="bibr" rid="ref10 ref23">(e.g. Gillespie, 2017; Koskinen et al., 2017)</xref>
          .
        </p>
        <p>Fruitfully, this question has been discussed from multitude of approaches ranging
from legislation to information ethics. Nevertheless, more work are needed to
summarize recent developments in this question as well as to generalise more usable guidelines
for all kinds of platforms and ecosystems.</p>
        <p>Second, the relationship analysis of ethical concerns show that the studied literature
has focused on the concerns between platform owner and consumers as well as between
platform owner and producers. Other concerns are infrequently, if at all, addressed.</p>
        <p>Third, while we were able to find 20 primary studies, this review show also that the
platform and ecosystem ethics is underdeveloped area. Some of the analysed concerns
relied on anecdotal evidence and discussion on single cases. Only a few of the primary
studies presented empirical material.</p>
      </sec>
      <sec id="sec-5-2">
        <title>5.2 Limitations</title>
        <p>Naturally, this study has certain limitations. First and foremost, the study is based on
targeted literature review method and most likely not all available primary studies have
been gathered. This certainly limits the result only the studied papers.</p>
        <p>Second, due to the snowballing method, the selected primary studies might be biased
towards certain areas. Therefore, the selection of the seed papers is crucial. For this
study, we selected a set of recent studies representing a few different kinds of
ecosystems. Yet, a more systematic gathering of primary studies would draw more
comprehensive picture of the issue at hand.</p>
        <p>Third, it is worth to note that the used research process (i.e., seed articles and
snowballing) might cause that only articles inside a certain academic school of thought –i.e.,
articles referring to each others – is identified. Thus, there is a risk that another research
`cluster' is not included as there are no references between the cluster that we found and
the others.</p>
      </sec>
    </sec>
    <sec id="sec-6">
      <title>6 Conclusions</title>
      <p>It seems that the research of ethics of ecosystems and platforms it still at infancy and
there founds only a handful of papers about topic. However, the included studies of
review has shown that there are different ethical issues to consider even the larger
picture is still blurred and taking a shape. This papers main contribution is that it shows
the lack of ethical research of ecosystems. Our analysis brings forward the need for
research, so we could see the issues that should be dealt with ecosystems and platforms
from ethical perspective and ensure the good for the society. Thus, there is need for
research focusing on specific ethical issues likewise there exists demand for research
with wide scale analyse of challenges that arise in this ecosystem context.</p>
    </sec>
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